18414456

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 48016800

約数和(自身を除く): 29602344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 111, 148, 178, 222, 233, 267, 296, 356, 444, 466, 534, 699, 712, 888, 932, 1068, 1398, 1864, 2136, 2796, 3293, 5592, 6586, 8621, 9879, 13172, 17242, 19758, 20737, 25863, 26344, 34484, 39516, 41474, 51726, 62211, 68968, 79032, 82948, 103452, 124422, 165896, 206904, 248844, 497688, 767269, 1534538, 2301807, 3069076, 4603614, 6138152, 9207228, 18414456]

約数ペア:

[(1, 18414456), (2, 9207228), (3, 6138152), (4, 4603614), (6, 3069076), (8, 2301807), (12, 1534538), (24, 767269), (37, 497688), (74, 248844), (89, 206904), (111, 165896), (148, 124422), (178, 103452), (222, 82948), (233, 79032), (267, 68968), (296, 62211), (356, 51726), (444, 41474), (466, 39516), (534, 34484), (699, 26344), (712, 25863), (888, 20737), (932, 19758), (1068, 17242), (1398, 13172), (1864, 9879), (2136, 8621), (2796, 6586), (3293, 5592)]